Three Different Types of Mechanism Chronograph Functions index
Each of the minute or hour recording chronographs shown in in this section has have different types of mechanisms.
I. Non pillar wheel chronograph mechanism, with adjustable hammer, adjustable minute recording runner and adjustable minute recording jumper (2 pushers)
II. Chronograph mechanism with pillar wheel and hour recorder (2 pushers)
III. Chronograph and split second mechanisms with 2 pillar wheels for simultaneous observations (2 pushers)
